OJ Electronics UTCG User Manual

U SER M AN U A L
Type UTCG
57610B 06/09 CSA (DJU)
Product program
This user manual covers following thermostats with built-in GFCI
UTCG-4991 Incl. floor sensor 3m
UTCG-4999 With built-in room sensor
Introduction
The thermostat is an electronic on/off thermostat for control of temperature by means of an NTC sensor either placed externally or internally in the thermostat. The
thermostat has integrated a Ground Fault Circuit Interrupter (GFCI). In 240V applications where the floor sensor is used, a seperate GFCI is required for ground fault
protection. The thermostat is a dual model suitable for 120/240 V 50/60 Hz supply.
The thermostat type UTCG-9991 has an external temperature sensor that is normally placed in the floor construction. In this configuration the thermostat
controls the temperature of the floor and not the temperature within the room. The thermostat type UTCG-9999 has a built-in temperature sensor. In this
configuration the thermostat controls the temperature of the room.
The thermostat has two adjustable set points, one for the day operation and one for the night setback temperature. Switching between the two set points is
easily done with one push at the OK (
The temperature can be displayed in eigher °C or in °F. Switching can be done on the pin button marked with (
The thermostat has a pin button marked R, allowing you to reset the thermostat to factory settings. These are listed at the end of this manual with space for
you to record your settings.
1. Getting started
Buttons
®
A
Reset
B
GFCI
C
Test
R
D
E
A: B:
Reset of Red light indicating
GFCI ground fault
Setting the thermostat into operation
Actual temperature setting is shown in the display and the thermostat is ready for use.
2. Daily use of the thermostat
Comfort mode
To jump between the two set points press the OK (
Night, Setback
temperature
OFF
) button.
D:
Pin button
ºC / ºF
E:
Display
F:
I
Reset to factory
H
setting
G
G:
Adjustment down
F
H:
OK - accept
I:
Adjustment up
C:
Test of
GFCI
To change the temperature press UP (
The display will flash for 5 seconds, and will then show the new temperature setpoint.
) button
To change the temperature press UP (
The display will flash for 5 seconds, and will then show the new temperature setpoint.
To turn the thermostat OFF, press DOWN (
DO NOT USE THE TEST BUTTON ON THE GFCI TO SWITCH OFF THE HEATING INSTALLATION.
The GFCI will automatically be reset after a disconnection of the mains supply
© 2009 OJ Electronics A/S · ® The OJ trademark is a registred trademark belonging to OJ Electronics A/S
)
Display symbols
J
K
J: K:
Event symbol: Heating on
Wake Night
) or DOWN ( ) to increase or decrease the temperature.
) or DOWN ( ) to increase or decrease the temperature.
) until OFF appears in the display.
1